Enter assignee name

Forward Citations = 26

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4 inventors (with patents filed for the assignee):

Frederick A Zenz (5 out of 11 patents)

Harry Krockta (1 out of 1 patent)

Jitendra R Laliwala (1 out of 1 patent)

4. Lawrence G Caldwell (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 4436459 - Pneumatic stream divider (1984-03-13),

2. 4305737 - Horizontal venturi scrubber (1981-12-15),

3. 4260298 - Control of solids discharge from pressurized vessel (1981-04-07),

4. 4155728 - Screenless granular bed filter (1979-05-22),

5. 4140497 - Screenless granular bed filter (1979-02-20),

6. 4072130 - Apparatus and method for generating steam (1978-02-07),

7. 4067704 - Granular bed filter (1978-01-10),

8. 4047910 - Apparatus for collecting fine particles (1977-09-13),

The Ducon Company, Inc. is a leading manufacturer of industrial air pollution control equipment and systems. With over 50 years of experience, Ducon has a proven track record of providing innovative solutions to meet environmental regulations and improve air quality. Their products range from wet scrubbers and baghouses to electrostatic precipitators and sorbent injection systems, serving a wide range of industries including power generation, mining, and chemical processing.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#5 in Mineola, NY

#2,101 in New York

#35,865 in US

Mineola, NY, United States of America

The Ducon Company, Inc.

Forward Citations = 26

4 inventors:

Frederick A Zenz (5 out of 11 patents)

Harry Krockta (1 out of 1 patent)

Jitendra R Laliwala (1 out of 1 patent)

4. Lawrence G Caldwell (1 out of 1 patent)

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